// *{
//   border: solid;
// }

body
{
  background: #34495e;

  min-height: 100vmin;
  display: flex;
  justify-content: center;
  align-items: center;
}

div{
  width: 12.5rem;
  height: 12.5rem;
  box-sizing: border-box;
  border-radius: 50%;
  border-top: .6rem solid #e74c3c;
  position: relative; 
  animation: a1 2s linear infinite;
  &::before{
    content: "";
    width: 12.5rem;
    height: 12.5rem;
    position: absolute;
    left: 0;
    top: -10px;
    box-sizing: border-box;
    border-radius: 50%;
    border-top: .6rem solid #e67e22;
    transform: rotate(120deg);
  }
  &::after{
    content: "";
    width: 12.5rem;
    height: 12.5rem;
    position: absolute;
    left: 0;
    top: -10px;
    box-sizing: border-box;
    border-radius: 50%;
    border-top: .6rem solid #3498db;
    transform: rotate(240deg);
  }
  // display: flex;
}
span
{
  color: white;
  width: 12.5rem;
  height: 12.5rem;
  text-align: center;
  line-height: 12.5rem;
  position: absolute;
  animation: a2 2s linear infinite;
}

@keyframes a1
{
  to {
    transform: rotate(360deg);
  } 
}

@keyframes a2 {
  to {
    transform: rotate(-360deg);
  }
}